Inclined hole machining tool for numerical control lathe

Abstract

The inclined hole machining tool for the numerical control lathe comprises a lathe body, and further comprises a fixing assembly, an inclined supporting assembly, a bearing assembly and a limiting assembly. According to the inclined hole machining device, inclined hole machining is carried out on the surface of a product, a limiting assembly is arranged, the product can abut against a lateral limiting plate, limiting of the product is achieved, the positioning precision of the product is guaranteed, the machining precision of the product is effectively guaranteed, and the product quality is better; the lateral limiting plate can be taken down when the lateral limiting plate does not need to be used, meanwhile, the top of a product is fixed through the symmetrically-arranged fixing plates, the product is effectively prevented from loosening when the product is machined, the machining stability is guaranteed, and the final precision of the product is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control lathe technical field especially relates to a slant hole processing frock for numerical control lathe. BACKGROUND

[0002] Patent document CN221582799U discloses a positioning fixture capable of multi-angle inclination, comprising clamping components for clamping workpieces and a support seat, the support seat is provided with a support bottom plate, the support bottom plate is provided with a telescopic driving element capable of longitudinal movement, the driving end of the telescopic driving element is rotationally connected with the clamping components, the support seat is provided with a support point, the clamping components are provided with a rotation point connected with the support point, the telescopic driving element drives the clamping components to overturn around the support point through the rotation point through telescopic movement; the workpiece to be positioned is clamped by the clamping components of the positioning fixture, and then the whole positioning fixture is placed into a CNC machining center for clamping, when the workpiece needs to be machined with a slant hole, the telescopic driving element works to drive the clamping components to overturn around the support point through the rotation point, so that the clamping components overturn on the support seat at an angle, and the workpiece is inclined, and the workpiece can be machined with a slant hole without the need of disassembling and re-clamping, thereby saving time and effort.

[0003] However, after the positioning fixture fixes the product, the bottom of the product is tightly attached to the fixture, and when the product is machined with a slant hole, the fixture itself is damaged, reducing the service life of the fixture. Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a slant hole processing frock for numerical control lathe to solve the problems in the background art.

[0005] The utility model adopts the technical scheme that:

[0006] A slant hole processing frock for numerical control lathe, comprising a lathe body, further comprising:

[0007] A fixing assembly is arranged in the lathe body, and a clamping space is arranged in the fixing assembly;

[0008] A slant supporting assembly is arranged in the lathe body, and the slant supporting assembly is in contact with the fixing assembly;

[0009] A bearing assembly is arranged on the slant supporting assembly, and a mounting space is arranged on the bearing assembly;

[0010] A limiting assembly is arranged in the lathe body, and the limiting assembly is in contact with the bearing assembly, and the product is limited by the limiting assembly.

[0011] The utility model further sets up, fixed assembly includes:

[0012] Fixed base, this fixed base sets up in lathe body, be provided with adjusting groove in this fixed base, one side of this fixed base is provided with round hole, the round hole penetrates fixed seat, the round hole is connected with adjusting groove;

[0013] Rotary screw rod, this rotary screw rod rotation sets up in the round hole of fixed base, is provided with screw thread on the surface of this rotary screw rod;

[0014] Movable seat, this movable seat slidingly sets up in the top of fixed base, is provided with screw hole in the bottom of this movable seat, the screw hole forms screw thread cooperation with rotary screw rod, this movable seat can move on fixed base.

[0015] The utility model further sets up, oblique support assembly includes:

[0016] Guide inclined seat, this guide inclined seat sets up between fixed base and movable seat, is provided with installation inclined groove in the top of this guide inclined seat, the cross section of installation inclined groove is triangle, and installation inclined groove guides and limits bearing assembly.

[0017] The utility model further sets up, bearing assembly includes:

[0018] Installation inclined plate, this installation inclined plate is welded in the installation inclined plate of guide inclined seat, the corner of this installation inclined plate is respectively abutted on installation inclined groove, and the product is positioned by installation inclined plate, is provided with a group of installation hole in this installation inclined plate, is provided with internal thread in installation hole, is provided with limiting hole on the side of this installation inclined plate, and the limiting hole is screw hole.

[0019] The utility model further sets up, limiting component includes:

[0020] Lateral limiting plate, this lateral limiting plate sets up on the side of installation inclined plate, is provided with limiting hole one in this lateral limiting plate, is provided with the same internal thread as limiting hole in limiting hole one, and the product is limited by lateral limiting plate;

[0021] Fixed bolt, this fixed bolt is connected with limiting hole and limiting hole one respectively, is provided with screw thread on this fixed bolt, and this fixed bolt forms screw thread cooperation with limiting hole and limiting hole one, and the lateral limiting plate is fixed by fixed bolt;

[0022] Fixed plate, this fixed plate is equipped with a pair, this fixed plate is respectively symmetrically set up above installation inclined plate, one side of this fixed plate is abutted on product, is provided with installation hole one on this fixed plate, is provided with the same internal thread as installation hole in installation hole one, and the product is fixed on installation inclined plate by fixed plate;

[0023] The first fixing bolt is connected with the first mounting hole and the mounting hole respectively, and a thread is arranged on the surface of the first fixing bolt, which is threadedly connected with the first mounting hole and the mounting hole respectively, so that the fixing plate is fixed by the first fixing bolt.

[0024] The utility model further sets up, fixed base is provided with guide groove, and the guide groove is used for guiding the moving base;

[0025] The utility model further sets up, the moving base is provided with a guide portion, and the guide portion is located in the guide groove, so that the guide portion is used for limiting and guiding the moving base.

[0026] The utility model further sets up, the installation inclined plate is provided with a lifting boss, and the lifting boss protrudes outward from the installation inclined plate, so that the lifting boss lifts the product.

[0027] The utility model has the advantages of:

[0028] 1. The utility model cooperates the installation inclined plate with the guide inclined seat, realizes that the product is arranged on the installation inclined plate, and realizes the inclined hole processing of the product surface.

[0029] 2. The utility model sets up the limiting assembly, and the product is abutted on the lateral limiting plate, so that the product is limited, the positioning precision of the product is guaranteed, the processing precision of the product is effectively guaranteed, the quality of the product is better, and the lateral limiting plate can be removed when not being used.

[0030] 3. The utility model fixes the product top by the symmetrical fixing plate, prevents the product from loosening and deviating during processing, guarantees the processing stability and precision, and improves the final precision of the product.

[0031] 4. The utility model sets up the lifting boss, the product is abutted on the lifting boss, the product bottom is not contacted with the installation inclined plate by the lifting boss, so that the installation inclined plate is not damaged during the processing of the product through hole. DRAWINGS

[0032] Fig. 1 It is the perspective view of the inclined hole processing tool for the numerical control lathe.

[0033] Fig. 2 It is the structural schematic view of the fixed base.

[0034] Fig. 3 It is the structural schematic view of the fixing bolt.

[0035] Fig. 4It is the structure schematic view of the rotary screw rod that the utility model provides.

[0036] Fig. 5 It is the structure schematic view of the installation inclined plate that the utility model provides.

[0037] Fig. 6 It is the structure schematic view of the lateral limiting plate that the utility model provides.

[0038] Digital sign: lathe body 100, fixed base 110, adjusting groove 111, rotary screw rod 120, moving seat 130, guide inclined seat 210, installation inclined groove 211, installation inclined plate 310, installation hole 311, limiting hole 312, lateral limiting plate 410, limiting hole one 411, fixed bolt 420, fixed plate 430, installation hole one 431, fixed bolt one 440, guide groove 510, guide part 520, lifting boss 610 Specific implementation

[0039] To make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0040] Embodiment 1

[0041] As Figs. 1-6 The utility model discloses a inclined hole processing frock for numerical control lathe, including lathe body 100, still include fixed assembly, oblique support subassembly, bearing assembly and limiting component, the fixed assembly sets up in the lathe body, be provided with the clamping space in the fixed assembly, the oblique support subassembly sets up in the lathe body, the oblique support subassembly and fixed assembly contact, bearing assembly sets up on the oblique support subassembly, be provided with installation space on the bearing assembly, limiting component sets up in the lathe body, the limiting component and bearing assembly contact, by limiting component to the product 101 and limit.

[0042] In the embodiment, the fixing assembly comprises a fixing base 110, a rotating screw 120 and a moving base 130. The fixing base is arranged in the lathe body. The fixing base is provided with an adjusting groove 111. One side of the fixing base is provided with a circular hole which penetrates the fixing base and is connected with the adjusting groove. The rotating screw is arranged in the circular hole of the fixing base. The surface of the rotating screw is provided with threads. The moving base is arranged on the top of the fixing base. The bottom of the moving base is provided with a threaded hole which is threadedly connected with the rotating screw. The moving base can move on the fixing base.

[0043] In the embodiment, the oblique supporting assembly comprises a guide inclined base 210 which is arranged between the fixing base and the moving base. The top of the guide inclined base is provided with a mounting inclined groove 211 which is triangular in cross section. The mounting inclined groove guides and limits the bearing assembly.

[0044] In the embodiment, the bearing assembly comprises a mounting inclined plate 310 which is welded to the mounting inclined plate of the guide inclined base. The edges of the mounting inclined plate abut on the mounting inclined groove respectively. The mounting inclined plate positions the product. A group of mounting holes 311 are arranged in the mounting inclined plate. The mounting holes are provided with internal threads. The side surface of the mounting inclined plate is provided with a limiting hole 312 which is a threaded hole.

[0045] In the embodiment, the limiting assembly comprises a lateral limiting plate 410, fixing bolts 420, fixing plates 430 and fixing bolts 440. The lateral limiting plate is arranged on the side surface of the mounting inclined plate. The lateral limiting plate is provided with a limiting hole 411 which is provided with the same internal threads as the limiting hole. The lateral limiting plate limits the product. The fixing bolts are respectively connected with the limiting hole and the limiting hole 411. The fixing bolts are provided with threads. The fixing bolts are threadedly connected with the limiting hole and the limiting hole 411. The fixing bolts fix the lateral limiting plate. The fixing plates are arranged above the mounting inclined plate respectively. One side of the fixing plate abuts on the product. The fixing plate is provided with a mounting hole 431 which is provided with the same internal threads as the mounting hole. The fixing plate fixes the product on the mounting inclined plate. The fixing bolts are respectively connected with the mounting hole and the mounting hole 431. The fixing bolts are provided with threads. The threads are threadedly connected with the mounting hole and the mounting hole 431 respectively. The fixing bolts fix the fixing plates.

[0046] In the embodiment, the fixing base is provided with a guide groove 510 which guides the moving base.

[0047] In the embodiment, the moving base is provided with a guide part 520 which is arranged in the guide groove. The guide part limits and guides the moving base.

[0048] Embodiment 2

[0049] As Figs. 1-6 shown, the difference between the present embodiment and embodiment 1 is that in the present embodiment, the installation inclined plate is provided with a lifting boss 610 which protrudes towards the outside of the installation inclined plate, the product is lifted by the lifting boss, so that there is a gap between the bottom of the product and the installation inclined plate, thereby preventing damage to the installation inclined plate when the product is processed with a through hole.

[0050] The working principle of the utility model is:

[0051] When the product is processed, the rotary lead screw is rotated, the rotary lead screw drives the moving seat to move on the fixed base through thread cooperation, the fixed base and the moving seat cooperate to clamp and fix the guide inclined seat, then the product is placed on the lifting boss on the installation inclined plate, the fixing bolts are sequentially inserted into the limiting hole one and the limiting hole, thereby fixing the lateral limiting plate, then the side surface of the product is abutted on the lateral limiting plate, thereby limiting the side surface of the product, then the fixed plate is placed on the surface of the product, the fixed bolt one is sequentially inserted into the mounting hole one and the mounting hole through thread cooperation, thereby fixing the fixed plate and the product, thereby ensuring the stability of the product fixing, at this time, the product is in an inclined state, then the product is drilled.

[0052] In the description of the utility model, it should be explained that when the terms of orientation or position relationship such as“up”,“down”,“in”,“out”,“left”,“right” appear, they should be understood as the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the utility model product is used, or the orientation or position relationship commonly understood by the person skilled in the art, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a specific orientation, structure and operation, therefore, it cannot be understood as a limitation of the utility model. In addition, when the terms of“first”,“second” appear, they are only used for distinguishing description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be explained that unless otherwise specified and limited, the terms of“installation”,“setting”,“connection” should be understood in a broad sense, for example, the“connection” can be fixed connection, or detachable connection, or integrally connected, can be mechanical connection, or electrical connection, can be direct connection, or indirect connection through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A slant hole processing tool for a numerical control lathe, comprising a lathe body, characterized in that, Also include: The fixing assembly is arranged in the lathe body, and a clamping space is arranged in the fixing assembly; The inclined supporting assembly is arranged in the lathe body, and the inclined supporting assembly is in contact with the fixing assembly; The bearing assembly is arranged on the inclined supporting assembly, and a mounting space is arranged on the bearing assembly; The limiting assembly is arranged in the lathe body, and the limiting assembly is in contact with the bearing assembly, and the product is limited by the limiting assembly.

2. The inclined hole machining tooling for a CNC lathe according to claim 1, characterized in that, The fixing assembly includes: The fixed base is arranged in the lathe body, and an adjusting groove is arranged in the fixed base. One side of the fixed base is provided with a circular hole which penetrates through the fixed seat and is connected with the adjusting groove; The rotary screw rod is rotatably arranged in the circular hole of the fixed base, and the surface of the rotary screw rod is provided with threads; The moving seat is slidably arranged on the top of the fixed base, and the bottom of the moving seat is provided with a threaded hole which is threadedly connected with the rotary screw rod, and the moving seat can move on the fixed base.

3. The inclined hole machining tooling for a CNC lathe according to claim 2, characterized in that, The inclined supporting assembly includes: The guide inclined seat is arranged between the fixed base and the moving seat, and the top of the guide inclined seat is provided with a mounting inclined groove which is triangular in cross section, and the mounting inclined groove guides and limits the bearing assembly.

4. The inclined hole machining tooling for a CNC lathe according to claim 3, characterized in that, The bearing assembly includes: The mounting inclined plate is welded in the mounting inclined plate of the guide inclined seat, and the edges of the mounting inclined plate respectively abut on the mounting inclined groove, and the mounting inclined plate positions the product, and a group of mounting holes are arranged in the mounting inclined plate, and internal threads are arranged in the mounting holes, and limiting holes are arranged on the side surface of the mounting inclined plate which are threaded holes.

5. The inclined hole machining tooling kit for a CNC lathe according to claim 4, characterized in that, The limiting assembly includes: The lateral limiting plate is arranged on the side surface of the mounting inclined plate, and a limiting hole one is arranged in the lateral limiting plate which is provided with the same internal threads as the limiting hole, and the lateral limiting plate limits the product; The fixing bolt is respectively connected with the limiting hole and the limiting hole one, and the fixing bolt is provided with threads, and the fixing bolt is threadedly connected with the limiting hole and the limiting hole one, and the fixing bolt fixes the lateral limiting plate; The fixing plate is provided with a pair of fixing plates which are respectively and symmetrically arranged above the inclined supporting assembly, and one side of the fixing plate abuts on the product, and a mounting hole one is arranged on the fixing plate which is provided with the same internal threads as the mounting hole, and the fixing plate fixes the product on the mounting inclined plate; The fixing bolt one is respectively connected with the mounting hole one and the mounting hole, and the surface of the fixing bolt one is provided with threads which are respectively threadedly connected with the mounting hole one and the mounting hole, and the fixing bolt one fixes the fixing plate.

6. The inclined hole machining tooling kit for a CNC lathe according to claim 2, characterized in that, The guide groove is arranged on the fixed base, and the moving seat is guided by the guide groove.

7. The inclined hole machining tooling kit for a CNC lathe according to claim 6, characterized in that, The guide part is arranged on the moving seat which is located in the guide groove, and the guide part limits and guides the moving seat.

8. The inclined hole machining tooling kit for a CNC lathe according to claim 4, characterized in that, The lifting boss is arranged on the mounting inclined plate which protrudes outward from the mounting inclined plate, and the lifting boss lifts the product.

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